CL-PS7111-VC-A View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CL-PS7111-VC-A

Low-Power System-on-a-Chip

Cirrus Logic 

CL-PS7111

Low-Power System-on-a-Chip

Index

Numerics

208-pin VQFP

package 91

pin diagram 8

A

abbreviations 6

absolute maximum ratings 73

AC characteristics 75

acronyms 6

address mapping

boot ROM 43

CL-PS6700 28

DRAM 43

DRAM controller 31

expansion 43

flash 43

Physical-to-DRAM 30

SRAM 43

ARM710a

data sheet 18

microprocessor 16, 18, 22, 39, 49, 60, 88

B

big-endian mode 21, 46

block diagram

functional 19

maximum system 20

system level 16

boot

code 93

options 26

ROM 26

buffer, I/O characteristics 87

C

clocking options 35

CL-PS6700 16, 25, 27

conventions

abbreviations 6

acronyms 6

numbers and units 7

pin description 7

D

DC characteristics 74

DC-to-DC converters 40

September 1997

PRELIMINARY DATA BOOK v2.0

DRAM controller 30

address mapping 31–32

refresh register 32, 57

E

endian functionality 21

EPB Test mode signal assignment 88

F

functional description

block diagram 19

I

interface

ADC 41

CL-PS6700 PCMCIA controller 27

codec 41

serial 40

interrupts

FIQ (fast interrupt request) 37

IRQ (interrupt request) 37

keyboard 39

source latencies 39

K

keyboard column drives 50

L

LCD controller 33, 40, 49, 60

little-endian mode 21, 44

M

memory addressing

ARM710a 43

memory interface

configuration registers 53

See also DRAM controller 30

memory mapping 43

Microwire 2, 18, 41, 48

modes

4-bits-per-pixel 33

Burst 25

Debug 44, 49

Expansion Transfer 56

Fast Page 18

Free-running 23, 49

Hardware Test 87–90

101

OVERVIEW

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